nonlinear thermal vibration的意思|示意

By using the Finite Element Method (FEM), the nonlinear thermal vibration characteristics of composite laminated plates under linear temperature field were investigated.

采用有限元方法研究复合材料层合板结构在线性温度场作用下非线性热振动特性。

The nonlinear thermal vibration characteristic of the composite thin-cylindrical shells under linear temperature field is investigated by the ANSYS parametric design language(APDL).

采用有限元软件ANSYS参数设计语言（APDL）实现复合材料薄壁圆柱壳结构在线性分布温度场作用下的非线性热振动特性分析。

The nonlinear natural thermal vibration of a rectangular orthotropic plate on a nonlinear foundation was studied.

研究了非线性地基上正交异性矩形板的非线性固有热振动。

The nonlinear vibration equation of the elastic straight bar under thermal expansion and harmonic excitation is obtained by Galerkin principle.

由伽辽金方法得到了弹性直杆热胀冷缩状态下受均布简谐激励的非线性振动方程。